Mathematics, 18.12.2020 22:40 nuggetslices

Given: Sine (A) = four-fifths, StartFraction pi Over 2 EndFraction < A < Pi and Sine (B) = StartFraction negative 2 StartRoot 5 EndRoot Over 5 EndFraction, pi, Pi < B < StartFraction 3 pi Over 2 EndFraction What is the value of cos(A – B)?

Negative StartFraction 2 StartRoot 5 EndRoot Over 25 EndFraction
Negative StartFraction StartRoot 5 EndRoot Over 5 EndFraction
StartFraction 2 StartRoot 5 EndRoot Over 5 EndFraction
StartFraction 11 StartRoot 5 EndRoot Over 25 EndFraction

Given: Sine (A) = four-fifths, StartFraction pi Over 2 EndFraction < A < Pi and Sine (B) = St

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 23:00

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

What is the measure of angle x? 37° 82° x°

Answers: 1

Answer

Mathematics, 22.06.2019 03:10

Which statement is true about the discontinuities of the function f(x) = x-5/ 3x^2-17x-28

Answers: 2

Answer

You know the right answer?

Given: Sine (A) = four-fifths, StartFraction pi Over 2 EndFraction < A < Pi and Sine (B) = Sta...

Questions

English, 26.09.2019 15:30

Which sentence does not contain any errors in the use of italics or quotation marks? a. i often forget to cross my t's when i'm wri...

Social Studies, 26.09.2019 15:30

How did war posters promote the idea of us involvement to the american people? note: this is world war i

Mathematics, 26.09.2019 15:30

Can somebody me with this question!...

Chemistry, 26.09.2019 15:30

The stronger the wind, the larger the particles it erodes....

Mathematics, 26.09.2019 15:30

Given tan x= 1/3 and cos x < 0, find the value of cos x....

Biology, 26.09.2019 15:30

While the nurse is caring for a primiparous client on the first postpartum day, the client asks, “how is that woman doing who lost her baby from prema...

History, 26.09.2019 15:30

How did fdr use the bank holiday and fdic to return people’s confidence to their banks?...

Physics, 26.09.2019 15:30

1. massive amounts of destructive energy are released when a nuclear fission bomb explodes. where does that energy come from? a. a chain...

Mathematics, 26.09.2019 15:30

The 25 members of the reading club are buying a book to discuss at the next meeting the club leader got a special price the book will cost $8.14 for e...

Business, 26.09.2019 15:30

An e-commerce client wants her campaign to be more profitable. after calculating this client's total profits from adwords, what can you do to start ma...

English, 26.09.2019 15:30

The murder shocked the small town. a. grisly c. annoying b. recent d. immoral...

History, 26.09.2019 15:30

Me with this question for social studies! nazis are charged with crimes against humanity?...

Social Studies, 26.09.2019 15:30

In the movie 13 days what is the name of the administration in the middle of the crisis?...

History, 26.09.2019 15:30

Which of the following benefits of the american free enterprise system requires a great deal of government involvement?...

Biology, 26.09.2019 15:30

What is a name for a complex, organized group of organisms ?...

Mathematics, 26.09.2019 15:30

C(5,4) and d (3,10) find the length...

Biology, 26.09.2019 15:30

3. looking at some pond water under the microscope, you notice an unfamiliar rod-shaped cell about 200 mm long. knowing that some exceptional bacteria...

History, 26.09.2019 15:30

Why would hunter gatherers be attracted to the banks of a river that floods every year...

Geography, 26.09.2019 15:30

What line of latitude is just north of the city cork?...

English, 26.09.2019 15:30

Discuss the portrayal of the loss of innocence in the “wedding night” how is it conveyed in the text...

More questions: Mathematics Another questions